CH196817A - Protective sheet for dressing. - Google Patents
Protective sheet for dressing.Info
- Publication number
- CH196817A CH196817A CH196817DA CH196817A CH 196817 A CH196817 A CH 196817A CH 196817D A CH196817D A CH 196817DA CH 196817 A CH196817 A CH 196817A
- Authority
- CH
- Switzerland
- Prior art keywords
- dressing
- sheet
- antiseptic
- sheet according
- protective sheet
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/46—Deodorants or malodour counteractants, e.g. to inhibit the formation of ammonia or bacteria
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/20—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing organic materials
- A61L2300/204—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing organic materials with nitrogen-containing functional groups, e.g. aminoxides, nitriles, guanidines
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/20—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing organic materials
- A61L2300/216—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing organic materials with other specific functional groups, e.g. aldehydes, ketones, phenols, quaternary phosphonium groups
Landscapes
- Health & Medical Sciences (AREA)
- Hematology (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Materials For Medical Uses (AREA)
Description
Feuille protectrice pour pansement. L'objet de la présente invention est une feuille protectrice pour pansement. Cette feuille est caractérisée en ce qu'elle est faite de cellulose<I>régénérée</I> et imprégnée d'un antiseptique, de nature et en quantité telles que, sans nuire à l'organisme humain, il attaque fortement les bactéries pathogènes, dans le but qu'on puisse utiliser ladite feuille comme recouvrement dans un pansement sans avoir à la désinfecter ou à la stériliser au préalable.
De préférence, la feuille protectrice, en cellulose régénérée de son xanthogénate (substance connue sous les marques verbales "cellophane", "cellux" etc.) sera imprégnée d'un antiseptique constitué par de l'hexyl- résorcine. On pourra la fabriquer, par exemple, de la façon suivante:
Dans un mélange contenant en poids 600 parties d'eau et 400 parties de glycérine, on dissout une partie et demie d'hexylrésor- cine, puis l'on fait macérer dans cette solu tion 125 g de feuilles de cellulose régénérée de son xanthogénate, pendant deux heures à peu prés, à la température ordinaire; puis, on exprime le liquide des feuilles et les laisse sécher.
Pendant la macération, la cellulose régénérée s'imprègne d'une certaine quantité de glycérine, qui la rend plus élastique et d'hexylrésorcine, cette dernière, dans une proportion de 1/iooo à peu prés, se dissolvant dans la masse de la feuille, c'est-à-dire dans l'eau et dans la glycérine contenues dans celle-ci.
La feuille ainsi obtenue est destinée à recouvrir une compresse grasse ou humide, une pâte, une pommade etc. étendue sur une plaie. Comme elle est imperméable, elle empêche le pansement de se dessécher tout en permettant de l'examiner. L'hexylrésor- cine, qui n*est pas nuisible à l'organisme humain, détruit les bactéries pathogènes qui pourraient se déposer sur la feuille et, de là passer dans le pansement et sur la plaie; la feuille peut donc être employée sans qu'on ait à la désinfecter ou à la stériliser au préalable.
On pourrait naturellement utiliser d'autres antiseptiques que l'hexylrésorcine, par exem ple l'antiseptique connu sous la marque ver bale "mercurochrome" ou d'autres encore.
Protective sheet for dressing. The object of the present invention is a protective sheet for a dressing. This sheet is characterized in that it is made of <I> regenerated </I> cellulose and impregnated with an antiseptic, of a nature and in quantity such that, without harming the human organism, it strongly attacks pathogenic bacteria , in order that said sheet can be used as a covering in a dressing without having to disinfect or sterilize it beforehand.
Preferably, the protective sheet, made of cellulose regenerated from its xanthogenate (substance known under the word marks "cellophane", "cellux" etc.) will be impregnated with an antiseptic consisting of hexyl-resorcinol. We can make it, for example, in the following way:
In a mixture containing by weight 600 parts of water and 400 parts of glycerin, one and a half part of hexylresorcin is dissolved, then 125 g of sheets of cellulose regenerated with its xanthogenate are macerated in this solution, for about two hours at room temperature; then the liquid is squeezed out of the leaves and allowed to dry.
During maceration, the regenerated cellulose is impregnated with a certain quantity of glycerin, which makes it more elastic, and of hexylresorcin, the latter, in a proportion of about 1/1000, dissolving in the mass of the leaf. , that is to say in the water and in the glycerin contained therein.
The sheet thus obtained is intended to cover an oily or wet compress, a paste, an ointment, etc. lying on a wound. As it is waterproof, it prevents the dressing from drying out while still allowing it to be examined. Hexylresorcin, which is not harmful to the human organism, destroys pathogenic bacteria which could deposit on the leaf and, from there pass into the dressing and onto the wound; the sheet can therefore be used without having to disinfect or sterilize it beforehand.
It would naturally be possible to use other antiseptics than hexylresorcin, for example the antiseptic known under the brand worm "mercurochrome" or others.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH196817T | 1937-06-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH196817A true CH196817A (en) | 1938-03-31 |
Family
ID=4440556
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH196817D CH196817A (en) | 1937-06-18 | 1937-06-18 | Protective sheet for dressing. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH196817A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE740891C (en) * | 1939-04-30 | 1943-10-30 | Ig Farbenindustrie Ag | Disinfectant supply form |
DE952470C (en) * | 1952-08-20 | 1956-11-15 | Jacques Werman | Screen for vaporizing iodine |
WO2019002223A1 (en) * | 2017-06-28 | 2019-01-03 | Schülke & Mayr GmbH | Use of alkylresorcinols for improving the activity of cosmetics preservatives |
-
1937
- 1937-06-18 CH CH196817D patent/CH196817A/en unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE740891C (en) * | 1939-04-30 | 1943-10-30 | Ig Farbenindustrie Ag | Disinfectant supply form |
DE952470C (en) * | 1952-08-20 | 1956-11-15 | Jacques Werman | Screen for vaporizing iodine |
WO2019002223A1 (en) * | 2017-06-28 | 2019-01-03 | Schülke & Mayr GmbH | Use of alkylresorcinols for improving the activity of cosmetics preservatives |
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